package main;

import java.util.Comparator;

public class ResolutionComparer implements Comparator<String> {
	
	@Override
	public int compare(String resA, String resB) {
		String[] modeA = resA.split("x");
		String[] modeB = resB.split("x");
		int widthA = Integer.valueOf(modeA[0]).intValue();
		int heightA = Integer.valueOf(modeA[1]).intValue();
		int widthB = Integer.valueOf(modeB[0]).intValue();
		int heightB = Integer.valueOf(modeB[1]).intValue();
		if(widthA != widthB) return (widthA > widthB) ?  1 : -1;
		if(heightA != heightB) return (heightA > heightB) ?  1 : -1;
		return 0;
	}
}